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10 votes
Need help finding the value of x

Need help finding the value of x-example-1
User Lowndrul
by
5.1k points

2 Answers

10 votes

As we know that,

Sum of all angles of triangle = 180°

Given,

Angles are 2x , 3x and 50°

Now,


\rightarrow \: 2x + 3x + 50 = 180

When plus sign goes to another side then,it become minus.


\rightarrow \: 5x = 180 - 50


\rightarrow \: 5x = 130


\rightarrow \: x = \cancel (130)/(5)


\rightarrow \: x = 26

Hence,the value of x is 26°.

User Nick Eagle
by
5.0k points
5 votes

Answer:

The value of x is 26.

Explanation:

In a triangle, the total angles is 180°. In order to find the value of x, you have to add up all the angles in terms of x and make it equals to 180°

2x + 3x + 50 = 180

5x + 50 = 180

5x = 180 - 50

5x = 130

x = 130 ÷ 5

x = 26

User Sensei James
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5.1k points